Android Recovery Mode Backup - Revision history

Jsummers at 12:21, 21 October 2023

2023-10-21T12:21:54Z

Kayvon2008: /* Extraction */

2022-01-14T22:53:47Z

‎Extraction

Kayvon2008 at 22:52, 14 January 2022

2022-01-14T22:52:37Z

Kayvon2008 at 00:51, 20 November 2021

2021-11-20T00:51:10Z

Kayvon2008 at 19:19, 18 November 2021

2021-11-18T19:19:22Z

Kayvon2008 at 19:17, 17 November 2021

2021-11-17T19:17:29Z

Kayvon2008 at 19:16, 17 November 2021

2021-11-17T19:16:51Z

Kayvon2008 at 19:09, 17 November 2021

2021-11-17T19:09:46Z

Kayvon2008 at 19:07, 17 November 2021

2021-11-17T19:07:56Z

Kayvon2008 at 19:05, 17 November 2021

2021-11-17T19:05:42Z

@@ Line 3: / Line 3: @@
 |subcat=Backup
 |subcat2=Android Backup
-|extensions={{ext|backup}}, {{ext|backup1}}, {{ext|backup2}}, {{ext|backup3}}, {{ext|backup4}}, {{ext|backup5}}, {{ext|backup6}}, {{ext|backup7}}, {{ext|backup8}},{{ext|backup9}}, {{ext|backup10}}, etc
+|extensions={{ext|backup}}, {{ext|backup1}}, {{ext|backup2}}, {{ext|backup3}}, etc.
 }}
 Android Recovery Mode backups are files created by Android used to backup user data in recovery mode. This is useful in cases where system files are corrupted and you need to factory reset, but need to keep your data. Go to the recovery mode in to backup these to an SD card. However, you need an SD card big enough and an SD card that is compatible with your phone and OS version. It is mostly unknown what these files are. I don't even have a sample. Try extracting one with the 7Zip software. Backups may be split into smaller backup1 and backup2 and backup3 and etc files. It is normally named <code>userdata_yyyymmdd_HHMMSS.backup</code>. Only some devices like [https://android.stackexchange.com/questions/226494/bootloop-and-random-restart-issues-in-android-gionee-a1-plus/226612 this one] and [https://www.youtube.com/watch?v=SWSygQPTIGo that one] and [https://www.youtube.com/watch?v=QEQ5T2Yvgz8 also this one]  has backup options.
@@ Line 10: / Line 10: @@
 ===description===
 I have finally recovered all of my data from my broken android smart phone, the only option i was left was to access the boot menu of my phone in the boot menu i backed up all of my data to sd card in the form of three files name userdata_xxxxxxxx_xxxxxx.backup 1 and 2. finally i found a solution how to extract the data from these files watch the video and subcribe bellow the detail information of these files and the commands used to extract data from these files. on ubuntu (linux) and windows operating system
-There were no exact information about their format. Appeared, that it is single Linux Ext4 divided into several 2Gb blocks. Each block has 512 byte header unnecessary for us. Run unix dd unility (or dd.exe under Windows, or even bbcopy.exe) to reconstruct Ext4 image in single file. Do it on partition supporting large files above 2Gb (NTFS, Linux Ext4, FBSD UFS, etc.)
+There were no exact information about their format. Appeared, that it is single Linux Ext4 divided into several 2Gb blocks. Each block has 512 byte header unnecessary for us. Run unix dd utility (or dd.exe under Windows, or even bbcopy.exe) to reconstruct Ext4 image in single file. Do it on partition supporting large files above 2Gb (NTFS, Linux Ext4, FBSD UFS, etc.)
 Commands used in the video
 dd if=userdata_20100101_000617.backup skip=512 bs=128k iflag=nocache,skip_bytes oflag=nocache,append conv=notrunc of=img.ext4

@@ Line 8: / Line 8: @@
 ==Extraction==
 *https://www.youtube.com/watch?v=cY4cKKimEFU
 ==Links==
 *https://fileinfo.com/extension/backup

@@ Line 6: / Line 6: @@
 }}
 Android Recovery Mode backups are files created by Android used to backup user data in recovery mode. This is useful in cases where system files are corrupted and you need to factory reset, but need to keep your data. Go to the recovery mode in to backup these to an SD card. However, you need an SD card big enough and an SD card that is compatible with your phone and OS version. It is mostly unknown what these files are. I don't even have a sample. Try extracting one with the 7Zip software. Backups may be split into smaller backup1 and backup2 and backup3 and etc files. It is normally named <code>userdata_yyyymmdd_HHMMSS.backup</code>. Only some devices like [https://android.stackexchange.com/questions/226494/bootloop-and-random-restart-issues-in-android-gionee-a1-plus/226612 this one] and [https://www.youtube.com/watch?v=SWSygQPTIGo that one] and [https://www.youtube.com/watch?v=QEQ5T2Yvgz8 also this one]  has backup options.
 ==Links==
 *https://fileinfo.com/extension/backup

@@ Line 3: / Line 3: @@
 |subcat=Backup
 |subcat2=Android Backup
-|extensions={{ext|backup}}, {{ext|backup1}}, {{ext|backup2}}, {{ext|backup3}}
+|extensions={{ext|backup}}, {{ext|backup1}}, {{ext|backup2}}, {{ext|backup3}}, {{ext|backup4}}, {{ext|backup5}}, {{ext|backup6}}, {{ext|backup7}}, {{ext|backup8}},{{ext|backup9}}, {{ext|backup10}}, etc
 }}
 Android Recovery Mode backups are files created by Android used to backup user data in recovery mode. This is useful in cases where system files are corrupted and you need to factory reset, but need to keep your data. Go to the recovery mode in to backup these to an SD card. However, you need an SD card big enough and an SD card that is compatible with your phone and OS version. It is mostly unknown what these files are. I don't even have a sample. Try extracting one with the 7Zip software. Backups may be split into smaller backup1 and backup2 and backup3 and etc files. It is normally named <code>userdata_yyyymmdd_HHMMSS.backup</code>. Only some devices like [https://android.stackexchange.com/questions/226494/bootloop-and-random-restart-issues-in-android-gionee-a1-plus/226612 this one] and [https://www.youtube.com/watch?v=SWSygQPTIGo that one] and [https://www.youtube.com/watch?v=QEQ5T2Yvgz8 also this one]  has backup options.
@@ Line 10: / Line 10: @@
 *https://fileinfo.com/extension/backup1
 [[Category:Android]]

← Older revision		Revision as of 19:19, 18 November 2021
Line 9:		Line 9:
	*https://fileinfo.com/extension/backup		*https://fileinfo.com/extension/backup
	*https://fileinfo.com/extension/backup1		*https://fileinfo.com/extension/backup1
		+	[[Category:Android]]